. >> reporter: in this newly released surveillance video, a clear picture, the final picture of jennifer hawke-petit, less than an hour before her death. prosecutors say petit was at a local bank withdrawing $15,000 and calmly told the bank teller her entire family was being held hostage at home. she needed the money for ransom. at 9:21 a.m., with jennifer still in the bank, the manager made a chilling call to 911. >> we have a lady, who is in our bank right now, who says that her husband and children are being held at their house, that the police are told they will kill the children and the husband. she says they are being very nice, they have their faces covered. she is petrified. >> reporter: with two reason, these two men, steven hayes and joshua come come were terrorizing the family, beating dr. petit with a baseball bat and tying him to this pole in the basement. his two daughters were tied to their beds upstairs, all tortured overnight until the sun came up and the bank opened up. >> they're tied up, she said. she's taking $15,000 out of her credit line. they told her they wouldn't hurt
